Where Is The Check Valve Genlly Installed

Usually installed at the outlet. The check valve is a very important part to prevent the backflow of water. Generally speaking, it is installed at the water outlet, just before and after the water switch. The purpose of this is to prevent the backflow of water when it flows out. When installing, pay attention to the connection of the water pipes. Do not damage the water pipes, or it will be troublesome to replace the water pipes.